Wireless charging base



FIG. 1 is a front perspective view of a wireless charging base inaccordance with my new design;

FIG. 2 is a front elevation view of the wireless charging base of FIG.1;

FIG. 3 is a rear elevation view of the wireless charging base of FIG. 1;

FIG. 4 is a right-side elevation view of the wireless charging base ofFIG. 1;

FIG. 5 is a left-side elevation view of the wireless charging base ofFIG. 1;

FIG. 6 is a top plan view of the wireless charging base of FIG. 1; and,

FIG. 7 is a bottom plan view of the wireless charging base of FIG. 1.

The broken lines depict portions of the wireless charging base that formno part of the claimed design.

CLAIM I claim the ornamental design for a wireless charging base, as shown and described. 